#AC537A
Closest named color: Light Plum (#9D5783). oklch(56.3% 0.124 354.3), rgb(172, 83, 122).
Aa
White text reads best on this color (4.91:1).
About this color
#AC537A is a medium-dark, moderately saturated red. In OKLCH its lightness is 56%, its chroma 0.124 and its hue 354°. Its hue sits on the warm side of the wheel. The nearest named color is Light Plum (#9D5783), ΔE 0.030 away. White text reads best on it, at 4.91:1.
| Hue family | Reds |
| Lightness | medium-dark (56%) |
| Chroma | moderately saturated (0.124) |
| Temperature | warm |
| Nearest name | Light Plum (#9D5783) |
| Black text | 4.27:1 |
| White text | 4.91:1 |
Values
| HEX | #AC537A |
| RGB | rgb(172, 83, 122) |
| HSL | hsl(334, 35%, 50%) |
| OKLCH | oklch(56.3% 0.124 354.3) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #AC537A | 4.91:1 | AA | Lc -79.1 | Fine for body text |
| Black text on #AC537A | 4.27:1 | AA large text | Lc 30.4 | Non-text elements, placeholder text |
| #AC537A text on white | 4.91:1 | AA | Lc 73.6 | Content text, not long reading |
| #AC537A text on black | 4.27:1 | AA large text | Lc -28.1 | Dividers and decoration only |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 600.
-
Step 50
50
#FAF3F6
oklch(97% 0.008 349.2)
-
Step 100
100
#F3E6EA
oklch(93.6% 0.015 356.6)
-
Step 200
200
#EBD1DA
oklch(88.5% 0.031 354.8)
-
Step 300
300
#DFB2C3
oklch(80.9% 0.057 353.8)
-
Step 400
400
#CD89A4
oklch(70.6% 0.09 354.2)
-
Step 500
500
#BF6B8E
oklch(63.2% 0.114 354.4)
-
Step 600
600 (this color)
#AC537A
oklch(56.3% 0.124 354.3)
-
Step 700
700
#914165
oklch(49% 0.116 354)
-
Step 800
800
#763652
oklch(42.7% 0.096 354.4)
-
Step 900
900
#602F44
oklch(37.7% 0.076 354.3)
-
Step 950
950
#381C28
oklch(26.9% 0.047 353.6)
#AC537A with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #5F677B | 0.136 |
| Deuteranopia (no green cones) | #767778 | 0.125 |
| Tritanopia (no blue cones) | #B84E62 | 0.041 |
| Achromatopsia (no color) | #717171 | 0.125 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AC537A
#AC537A
oklch(56.3% 0.124 354.3)
- #008971
#008971
oklch(56.2% 0.106 174.6)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #AC537A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Plum #9D5783 ΔE 0.030
- Dark Rose #B5485D ΔE 0.044
- Light Burgundy #A8415B ΔE 0.052
- Light Maroon #A24857 ΔE 0.056
- Deep Rose #C74767 ΔE 0.056
- Dark Pink #CB416B ΔE 0.063
- Dusky Rose #BA6873 ΔE 0.064
- Dusky Purple #895B7B ΔE 0.064
Use #AC537A in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.